Merge pull request #496 from gmanriqueUy/master

fix(create): Fix create when using db-migrate as module

Author: wzrdtales

api.js

@@ -588,6 +588,8 @@ function executeCreateMigration(internals, config, callback) {
 
   var migrationsDir = internals.argv['migrations-dir'];
 
+  internals.runTimestamp = new Date();
+
   if (internals.migrationMode && internals.migrationMode !== 'all') {
 
     migrationsDir = internals.argv['migrations-dir'] + '/' +
@@ -889,8 +891,6 @@ function run(internals, config) {
   var action = internals.argv._.shift(),
     folder = action.split(':');
 
-    internals.runTimestamp = new Date();
-
   action = folder[0];
 
   switch (action) {

test/migration_test.js

@@ -1,5 +1,6 @@
 var Code = require('code');
 var Lab = require('lab');
+var proxyquire = require('proxyquire').noPreserveCache();
 var lab = exports.lab = Lab.script();
 var Migration = require('../lib/migration.js');
 
@@ -20,8 +21,21 @@ lab.experiment('migration', { parallel: true }, function() {
 
   lab.experiment('get template', { parallel: true },
     getTemplate);
+
+  lab.experiment('when using db-migrate as module', { parallel: true },
+    asModule);
 });
 
+function asModule() {
+  lab.test('should create migration', function (done) {
+
+    var dbmigrate = stubApiInstance(true, {}, {});
+    dbmigrate.setConfigParam('_',[]);
+    
+    dbmigrate.create('migrationName').then(done);
+  });
+}
+
 function newMigrationObject() {
 
   lab.experiment('with 2 parameters as the complete filepath',
@@ -240,6 +254,22 @@ function getTemplate() {
   });
 }
 
+function stubApiInstance(isModule, stubs, options, callback) {
+
+  delete require.cache[require.resolve('../api.js')];
+  delete require.cache[require.resolve('optimist')];
+  var mod = proxyquire('../api.js', stubs),
+    plugins = {};
+  options = options || {};
+
+  options = Object.assign(options, {
+    throwUncatched: true,
+    cwd: __dirname
+  });
+
+  return new mod(plugins, isModule, options, callback);
+}
+
 function createDateForTest() {
   var date = new Date();
   date.setUTCFullYear(2014);